Hibernate Community • View topic - hql and fetch=join in config file problem

View unanswered posts | View active topics

Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]

hql and fetch=join in config file problem

Page 1 of 1

[ 1 post ]

Previous topic | Next topic

Author

Message

ericjvandervelden

Post subject: hql and fetch=join in config file problem

Posted: Fri Oct 24, 2014 9:08 am

Newbie

Joined: Thu Jul 31, 2014 10:45 am
Posts: 3

I have class type X which has a reference ref to class type Y.

In the hibernate mapping of X is ,

Code:

<many-to-one name="ref" ... fetch="join">

In the app code I do,

Code:

session.createQuery("from X")

In the generated query I do not see a join with table y.

I know that I can do

Code:

session.createQuery("from X x left join fetch x.ref")

But I want fetch="join" in the Hibernate configuration file.

In the documentation it says,

HQL queries if subselect fetching is used

What do they mean?

Top

Page 1 of 1

[ 1 post ]

Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum